.tab {
  overflow: hidden;
}
.tab li,
.tab a,
.tab-item {
  cursor: pointer;
  float: left;
  text-align: center;
}
.m,
.mt,
.mc,
.mb {
  overflow: hidden;
}
.mt .extra {
  float: right;
}
.tab {
  border-bottom: 2px solid #be0000;
  margin-bottom: 10px;
}
.tab li {
  position: relative;
  height: 24px;
  padding: 3px 12px 0;
  overflow: hidden;
  margin-right: 3px;
  line-height: 24px;
  font-size: 14px;
  font-weight: 700;
  color: #c30;
}
.tab span {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 10px;
  height: 27px;
}
.tab a {
  float: none;
  color: #c30;
}
.tab .curr {
  background-position: right -178px;
  color: #fff;
}
.tab .curr span {
  background-position: 0 -178px;
}
.tab .curr a {
  color: #fff;
}
.zoom img {
  max-width: none;
}
.jqzoom {
  float: left;
  border: 0;
  position: relative;
  padding: 5px;
  cursor: pointer;
  margin: 0;
  display: block;
}
.zoomdiv {
  z-index: 100;
  position: absolute;
  top: 0;
  left: 0;
  width: 350px;
  height: 350px;
  background: #fff;
  border: 1px solid #ccc;
  display: none;
  text-align: center;
  overflow: hidden;
}
.jqZoomPup {
  z-index: 10;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 1px solid #aaa;
  background: #fff;
  opacity: 0.5;
  -moz-opacity: 0.5;
  -khtml-opacity: 0.5;
  filter: alpha(Opacity=50);
}
.spec-preview {
  width: 410px;
  height: 410px;
  border: 1px solid #dfdfdf;
}
.spec-scroll {
  clear: both;
  margin-top: 5px;
  width: 410px;
  overflow: hidden;
}
.spec-scroll .prev {
  float: left;
  margin-right: 4px;
}
.spec-scroll .next {
  float: right;
}
.spec-scroll .prev,
.spec-scroll .next {
  display: block;
  font-family: "宋体";
  text-align: center;
  width: 10px;
  height: 54px;
  line-height: 54px;
  border: 1px solid #ccc;
  background: #ebebeb;
  cursor: pointer;
  text-decoration: none;
}
.spec-scroll .items {
  float: left;
  position: relative;
  width: 380px;
  height: 56px;
  overflow: hidden;
}
.spec-scroll .items ul {
  position: absolute;
  width: 9999px;
  height: 56px;
  margin: 0;
  padding: 0;
}
.spec-scroll .items ul li {
  float: left;
  width: 75px;
  text-align: center;
  margin: 0;
  padding: 0;
  list-style-type: none;
}
.spec-scroll .items ul li img {
  border: 1px solid #ccc;
  padding: 2px;
  width: 50px;
  height: 50px;
  display: block;
}
.spec-scroll .items ul li img:hover {
  border: 2px solid #f60;
  padding: 1px;
}
